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56252841 = 3131143137
BaseRepresentation
bin1101011010010…
…1100110101001
310220211221101120
43112211212221
5103400042331
65325405453
71252066311
oct326454651
9126757346
1056252841
1129831657
1216a09889
13b867508
147684441
154e12796
hex35a59a9

56252841 has 8 divisors (see below), whose sum is σ = 75576864. Its totient is φ = 37215360.

The previous prime is 56252831. The next prime is 56252849. The reversal of 56252841 is 14825265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56252841 - 211 = 56250793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56252849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71176 + ... + 71961.

It is an arithmetic number, because the mean of its divisors is an integer number (9447108).

Almost surely, 256252841 is an apocalyptic number.

It is an amenable number.

56252841 is a deficient number, since it is larger than the sum of its proper divisors (19324023).

56252841 is a wasteful number, since it uses less digits than its factorization.

56252841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143271.

The product of its digits is 19200, while the sum is 33.

The square root of 56252841 is about 7500.1893976086. The cubic root of 56252841 is about 383.1611667107.

The spelling of 56252841 in words is "fifty-six million, two hundred fifty-two thousand, eight hundred forty-one".

Divisors: 1 3 131 393 143137 429411 18750947 56252841